package com.example.work;

import android.content.Context;
import android.support.annotation.NonNull;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Toast;

import java.util.ArrayList;

class StuAdapter extends RecyclerView.Adapter<StuViewHolder>{
    private Context context;
    private ArrayList<Student> studentArrayList;

    public StuAdapter(Context context,ArrayList<Student> studentArrayList){
        this.context=context;
        this.studentArrayList =studentArrayList;
    }

    @Override
    public StuViewHolder onCreateViewHolder(@NonNull ViewGroup viewGroup, int viewType) {
        View view = LayoutInflater.from(context).inflate(
                R.layout.list_item,viewGroup,false);
        StuViewHolder viewHolder = new StuViewHolder(view);
        return viewHolder;
    }

    @Override
    public void onBindViewHolder(@NonNull StuViewHolder holder, int position) {
        final Student s = studentArrayList.get(position);

        holder.headView.setImageResource(s.getImgId());
        holder.nameView.setText(s.getName());
        holder.ageView.setText(String.valueOf(s.getAge()));

        holder.view.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                Toast.makeText(context, s.getName() + "  " + s.getAge(),
                        Toast.LENGTH_SHORT).show();
            }
        });
    }

    @Override
    public int getItemCount() {
        return studentArrayList.size();
    }
}
